Lg Electronics 47LE8500 用户手册
47LE8500 Main (Front Side) Component Voltages
IC300
Earphone Amp
IC700
(+1.26V_TU)
IC8002
(D1.8V)
IC8005
(+3.3V_NORMAL)
IC8902
(+1.26V_MEMC)
IC9102
DC to DC
Pin
Pin
Regulator
Pin
Regulator
Pin
Regulator
Pin
Regulator
Pin
HVDD T-CON
[1] 0V
[1] 0V (Gnd)
[1] 5V
[1] 0V (Gnd)
[1] 0V (Gnd)
[1] 0V (Gnd)
[2] 0V
[2] 1.26V (Out)
[2] 3.34V (In)
[2] 11.8V (In)
[2] 11.8V (In)
[2] 11.72V (In)
[3] 0V
[3] 3.3V (In)
[3] 1.8V (Out)
[3] 0V (Gnd)
[3] 0V (Gnd)
[3] 11.72V (In)
[4] 0V
[4] Gnd
[4] 0.8V
[4] 0.8V
[4] 3.25V
[5] 0V
IC1000
SOC Reset
[5] Gnd
[5] 0.86V
[5] 0.7V
[5] 3.2V
[6] 3.3V
Pin
Generator
[6] 0.9V
[6] 3.36V (PWR On/Off2 Ctl)
[6] 3.36V (PWR On/Off2 Ctl)
[6] 0V
[7] 3.3V
[1] 3.32V (In)
[7] 0.9V
[7] 3.36V (Out)
[7] 1.3V (Out)
[7] 0V
[8] (-1.8V)
[2] 0V (Gnd)
[8] 1V
[8] 3.36V (Out)
[8] 1.3V (Out)
[8] 11.7V
[9] (-0.8V)
[3] 3.3V (Out)
[9] 2.38V
[9] 0V (Gnd)
[10] Gnd
[10] 3.36V (PWR On/Off1 Ctl)
IC8007
Power Det Gen
IC8903
(+3.3V_MEMC)
[10] 1.13V
[11] 0.9V
IC8000
5V Regulator
Pin
(+12V and +3.5V)
Pin
Regulator
[11] 0V (Gnd)
[12] 1.8V
Pin
for USB
IC8003
(+5V_NORMAL)
[1] 0V (Gnd)
[1] 0V (Gnd)
[12] 0V (Gnd)
[13] 3.3V
[1] 11.79V (In)
Pin
Regulator
[2] 3.6V (In)
[2] 11.8V (In)
[13] 0V (Gnd)
[14] 3.3V
[2] 5V (Out)
[1] 0V (Gnd)
[3] 3.5V (Out)
[3] 0V (Gnd)
[14] 7.7V
[15] Gnd
[3] 5V (Out)
[2] 11.8V (In)
[4] 0.8V
[15] 7.7V (HVDD)
[16] 0V
[4] 10.5V
[3] 0V (Gnd)
IC8008
Power Det Gen
[5] 0.8V
[16] 0V (Gnd)
[5] 3.3V
[4] 0.8V
Pin
(+24V)
[6] 3.36V (PWR On/Off2 Ctl)
IC301
Switched
[6] 0.8V
[5] 0.86V
[1] 0V (Gnd)
[7] 3.3V (Out)
IC9300
Reset for
Pin
5V for USB 2
[7] 4.99V
[6] 3.37V (PWR On/Off2 Ctl)
[2] 3.6V (In)
[8] 3.3V (Out)
Pin
LG5111
[1] Gnd
[8] 0V (Gnd)
[7] 5V (In)
[3] 3.7V (Out)
[1] 3.32V (In)
[2] 5V (In)
[8] 5V (In)
IC9100
P-GAMMA
[2] 0V (Gnd)
[3] 5V
IC8001
D1.2V and A1.2V
IC8800
(+1.8V_AMP)
Pin
Chip
[3] 3.34V (Out)
[4] 3.3V
Pin
Regulator
IC8004
A2.5V Regulator
Pin
Regulator
[1] 3.3V
[5] 3.3V
[1] 0V (Gnd)
Pin
for USB
[1] 0V (Gnd)
[2] 0V (Gnd)
IC9302
(1.8V_L/Dimming)
[6] 5V (Out)
[2] 3.3V
[1] n/c
[2] 1.8V (Out)
[3] 3.3V (In)
Pin
Regulator
[7] 5V (Out)
[3] 0V (Gnd)
[2] 3.26V (In)
[3] 3.295V (In)
[4] 0V (Gnd)
[1] 0V (Gnd)
[8] n/c
[4] 1.2V
[3] 3.26V (In)
[5] 6.8V
[2] 11.8V (In)
[5] 3.3V
[4] n/c
IC8901
(+1.5V_MEMC)
[6] 6.8V
[3] 0V (Gnd)
IC302
Switched
[6] n/c
[5] n/c
Pin
Regulator
[7] 15.3V
[4] 0.8V
Pin
5V for USB 1
[7] 4.46V
[6] 2.55V (Out)
[1] 0V (Gnd)
[8] 15.3V
[5] 0.76V
[1] Gnd
[8] 3.3V
[7] 0.8V
[2] 1.5V (Out)
[9] n/c
[6] 3.34V (PWR On/Off2 Ctl)
[2] 5V (In)
[9] 3.3V
[8] 0V (Gnd)
[3] 3.3V (In)
[10] 13.47V
[7] 1.8V (In)
[3] 5V
[10] 3.3V
[11] 12.75V
[8] 1.8V (In)
[4] 3.3V
[11] 1.2V
Q8005
INV_ON
Q8306
HDMI [12] 11.8V
[5] 3.3V
[12] Gnd
Pin
Driver
Pin
Det
[13] 10V
D9101
VGH/VDD
[6] 5V (Out)
[13] 3.3V
B 0V (INV ON) En
B 0V
[14] 5.96V
Pin
Rectifyer
[7] 5V (Out)
[14] 0.8V
C 3.1V (Out)
C 3.3V
[15] 4.06V
A 15.4V
[8] n/c
E Gnd
E Gnd
[16] 15.3V
AC 22.2V
[17] 0V
C 27.4V (VGH)
Q300
Earphone Mute
Q8003
PANEL_VCC
Q8200
IR Buffer
Q8307
HDMI [18] 2.96V
Pin
L Out
Pin
Control 2nd Driver
Pin
2nd
Pin
Det
[19] 2.33V
D9102
VGL/VCC
B 0V
B 0.679V
B 0.02V
B 0V
[20] 3.3V (In)
Pin
Rectifyer
C 3.3V
C 0V
C 3.4V
C 4.18V
A (-5V VGL)
E Gnd
E Gnd
E Gnd
E Gnd
AC (-1.9V)
C 0V
Q8001
PANEL_VCC
Q8004
PANEL_VCC
Q8201
IR Buffer
Q8700
Wireless PWR
Q8800
AMP_MUTE
Pin
Control 1st Driver
Pin
Switch
Pin
1st
Dongle Out
Turns on Q8701
Pin
Pin 25 IC8801
B 0V
S 11.8V (In)
B 0V
B 0.66V (0.0V Dongle In)
B 0V
C 0.68V
G 1.8V (Enable)
C 3.3V
C 0.14V (24V Dongle In)
C 3.336V
E Gnd
D 11.8V (Out)
E Gnd
E Gnd
E Gnd
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July 2010 47LE8500 LCD-DV
Leandro
Palmeira